Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface showing our new design; and,

FIG. 2 is a second embodiment thereof.

The two outermost broken lines from the graphical user interfaceillustrate the display screen. The remaining broken lines illustrateportions of the graphical user interface that form no part of theclaimed design. None of the broken lines form part of the claimeddesign.

CLAIM We claim the ornamental design for a display screen or portionthereof with a graphical user interface, substantially as shown anddescribed.